Title :
3D DMB Player and its Realistic 3D Services over T-DMB
Author :
Choi, Sunghyun ; Jung, Cheolkon ; Lee, Suyoung ; Kim, Joong Kyu ; Jung, Kwanghee ; Lee, Gwangsoon ; Hur, Namho ; Kim, Jin Woong
Author_Institution :
Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon, South Korea
Abstract :
In this work, we demonstrate a 3D DMB player which provides users with realistic 3D services over terrestrial-digital multimedia broadcasting (T-DMB). Since the bit-budget for the transmission of additional data stream is strictly limited in the current state of T-DMB, the 3D services are based on depth-image-based rendering (DIBR) that the depth information as the additional data can be compressed efficiently. This demonstration presents a depth preprocessing procedure for reducing holes (disocclusion area) in transmitters and a fast rendering procedure using look-up-table (LUT) in receivers. By means of the 3D services, viewers can consumes realistic and exciting 3D contents in mobile 3D DMB players.
Keywords :
data compression; digital video broadcasting; rendering (computer graphics); table lookup; video signal processing; 3D DMB player; bit budget; depth information; depth preprocessing; depth-image-based rendering; look-up-table; terrestrial-digital multimedia broadcasting; Digital multimedia broadcasting; Filling; Information filtering; Information filters; Interleaved codes; Multimedia communication; Smoothing methods; Streaming media; Table lookup; Transmitters; 3D Services based on DIBR; DMB Player; T-DMB;
Conference_Titel :
Multimedia, 2009. ISM '09. 11th IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-5231-6
Electronic_ISBN :
978-0-7695-3890-7
DOI :
10.1109/ISM.2009.23